Special test disc ta-C coated 24 mm x 7.9 mm

Test disk 24 x 7.9 mm with ta-C hard coating

• Dimensions: Ø 24 mm, height 7.9 mm
• Material: 1.2379 (material), secondary hardened
• Coating: One-sided, wear-resistant ta-C hard coating (tetrahedral amorphous carbon)
• Surface finish: Final state Ra = 0.01 µm

Additional information:

This test disk made of 1.2379 steel, secondary hardened, is provided with a one-sided ta-C hard coating, which is particularly wear-resistant and low-friction. The extremely smooth surface with a roughness value of Ra = 0.01 µm ensures outstanding precision and minimizes friction in tribological tests.

Ideal for demanding applications where the highest surface quality, long service life and exceptional wear resistance are required. This washer offers excellent performance in tests with extremely high loads.